Feature freeze / testing

[amasad]

Every feature we add adds uncertainty and potential regressions. Therefore, in order to get to a beta release, we need to stop adding any more features and focus instead on testing.

Here are ways you can help:

• Try to integrate the minifier in your project
• Find bugs and reduce them to test cases for a given package and send a PR
• (If you can fix the bug with your PR but a test case is better than nothing)
• Look at existing PRs and issues and either fix or add related test cases

[kangax]

I think we can close this (FB integration went well and we're at the stage of no errors). And there's no more critical bugs at the moment.

[amasad]

Yay! Did it ship?